JP6947968B2 - レンズ駆動装置、カメラモジュール、及びカメラ搭載装置 - Google Patents

レンズ駆動装置、カメラモジュール、及びカメラ搭載装置 Download PDF

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Publication number
JP6947968B2
JP6947968B2 JP2017119943A JP2017119943A JP6947968B2 JP 6947968 B2 JP6947968 B2 JP 6947968B2 JP 2017119943 A JP2017119943 A JP 2017119943A JP 2017119943 A JP2017119943 A JP 2017119943A JP 6947968 B2 JP6947968 B2 JP 6947968B2
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Japan
Prior art keywords
magnet
autofocus
coil
lens
optical axis
Prior art date
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Active
Application number
JP2017119943A
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English (en)
Japanese (ja)
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JP2019003146A (ja
Inventor
大坂　智彦
智彦 大坂
貴 石沢
貴 石沢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsumi Electric Co Ltd
Original Assignee
Mitsumi Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsumi Electric Co Ltd filed Critical Mitsumi Electric Co Ltd
Priority to JP2017119943A priority Critical patent/JP6947968B2/ja
Priority to KR1020180067482A priority patent/KR20180138145A/ko
Priority to US16/011,669 priority patent/US10750062B2/en
Priority to CN201810629533.4A priority patent/CN109143526B/zh
Priority to CN202210262591.4A priority patent/CN114690365A/zh
Publication of JP2019003146A publication Critical patent/JP2019003146A/ja
Application granted granted Critical
Publication of JP6947968B2 publication Critical patent/JP6947968B2/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G03B13/36—Autofocus systems
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/56—Accessories
    • G03B17/561—Support related camera accessories
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B30/00—Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/685—Vibration or motion blur correction performed by mechanical compensation
    • H04N23/687—Vibration or motion blur correction performed by mechanical compensation by shifting the lens or sensor position
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N52/00—Hall-effect devices
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0007—Movement of one or more optical elements for control of motion blur
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0046—Movement of one or more optical elements for zooming
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0053—Driving means for the movement of one or more optical element
    • G03B2205/0069—Driving means for the movement of one or more optical element using electromagnetic actuators, e.g. voice coils

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Lens Barrels (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Studio Devices (AREA)
JP2017119943A 2017-06-19 2017-06-19 レンズ駆動装置、カメラモジュール、及びカメラ搭載装置 Active JP6947968B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2017119943A JP6947968B2 (ja) 2017-06-19 2017-06-19 レンズ駆動装置、カメラモジュール、及びカメラ搭載装置
KR1020180067482A KR20180138145A (ko) 2017-06-19 2018-06-12 렌즈 구동장치, 카메라 모듈, 및 카메라 탑재 장치
US16/011,669 US10750062B2 (en) 2017-06-19 2018-06-19 Lens driving device, camera module, and camera-mounted device
CN201810629533.4A CN109143526B (zh) 2017-06-19 2018-06-19 透镜驱动装置、摄像机模块及摄像机搭载装置
CN202210262591.4A CN114690365A (zh) 2017-06-19 2018-06-19 透镜驱动装置、摄像机模块及摄像机搭载装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017119943A JP6947968B2 (ja) 2017-06-19 2017-06-19 レンズ駆動装置、カメラモジュール、及びカメラ搭載装置

Publications (2)

Publication Number Publication Date
JP2019003146A JP2019003146A (ja) 2019-01-10
JP6947968B2 true JP6947968B2 (ja) 2021-10-13

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Family Applications (1)

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JP2017119943A Active JP6947968B2 (ja) 2017-06-19 2017-06-19 レンズ駆動装置、カメラモジュール、及びカメラ搭載装置

Country Status (4)

Country Link
US (1) US10750062B2 (zh)
JP (1) JP6947968B2 (zh)
KR (1) KR20180138145A (zh)
CN (2) CN109143526B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10551588B2 (en) 2015-07-29 2020-02-04 Lg Innotek Co., Ltd. Lens driving apparatus, camera module, and optical apparatus
US11422332B2 (en) * 2019-02-01 2022-08-23 Tdk Taiwan Corp. Driving mechanism
KR102230647B1 (ko) 2019-06-18 2021-03-22 삼성전기주식회사 손떨림 보정 반사모듈 및 이를 포함하는 카메라 모듈
JP7218254B2 (ja) * 2019-07-19 2023-02-06 台湾東電化股▲ふん▼有限公司 光学素子駆動装置
CN112532861A (zh) * 2019-09-18 2021-03-19 新思考电机有限公司 致动器、照相机模块以及照相机搭载装置
US11829001B2 (en) 2020-01-22 2023-11-28 Tdk Taiwan Corp. Optical system

Family Cites Families (20)

* Cited by examiner, † Cited by third party
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JP5237621B2 (ja) * 2007-12-14 2013-07-17 セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー 撮像装置の防振制御回路
JP2012177753A (ja) 2011-02-25 2012-09-13 Shicoh Engineering Co Ltd レンズ駆動装置、オートフォーカスカメラ及びカメラ付きモバイル端末装置
JP2013033179A (ja) * 2011-07-29 2013-02-14 Shicoh Engineering Co Ltd レンズ駆動装置、オートフォーカスカメラ及びカメラ付き携帯端末装置
JP5849830B2 (ja) 2012-03-30 2016-02-03 ミツミ電機株式会社 レンズホルダ駆動装置、カメラモジュール、およびカメラ付き携帯端末
JP2013238822A (ja) * 2012-05-17 2013-11-28 Asahi Kasei Electronics Co Ltd 線形運動デバイスの制御装置及びその制御方法
JP2014126668A (ja) * 2012-12-26 2014-07-07 Mitsumi Electric Co Ltd レンズ駆動装置、カメラモジュール、及びカメラ付き携帯端末
KR20150042681A (ko) * 2013-10-11 2015-04-21 삼성전기주식회사 카메라 모듈 및 이를 포함하는 휴대용 전자 기기
CN106575025B (zh) * 2014-07-03 2020-01-31 Lg伊诺特有限公司 透镜驱动装置
WO2016006168A1 (ja) * 2014-07-11 2016-01-14 ミツミ電機株式会社 レンズ駆動装置、カメラモジュール、及びカメラ搭載装置
JP6458378B2 (ja) * 2014-07-11 2019-01-30 ミツミ電機株式会社 レンズ駆動装置、カメラモジュール、及びカメラ付き携帯端末
EP4145205A1 (en) * 2014-08-07 2023-03-08 Lg Innotek Co., Ltd. Lens moving apparatus and camera module including the same
EP3370105A1 (en) * 2014-11-14 2018-09-05 LG Innotek Co., Ltd. Lens moving apparatus
KR102504846B1 (ko) * 2015-01-22 2023-03-02 엘지이노텍 주식회사 렌즈 구동장치 및 이를 구비한 카메라 모듈
KR102559545B1 (ko) * 2015-08-06 2023-07-25 엘지이노텍 주식회사 렌즈 구동 장치
CN110226122B (zh) * 2016-11-29 2021-09-28 三美电机株式会社 透镜驱动装置、摄像机模块及摄像机搭载装置
JP6947969B2 (ja) * 2017-06-19 2021-10-13 ミツミ電機株式会社 レンズ駆動装置、カメラモジュール、及びカメラ搭載装置
JP6882675B2 (ja) * 2017-06-19 2021-06-02 ミツミ電機株式会社 レンズ駆動装置、カメラモジュール、及びカメラ搭載装置
JP6989759B2 (ja) * 2017-07-06 2022-01-12 ミツミ電機株式会社 レンズ駆動装置、カメラモジュール、及びカメラ搭載装置
JP7057492B2 (ja) * 2017-12-28 2022-04-20 ミツミ電機株式会社 レンズ駆動装置、カメラモジュール、及びカメラ搭載装置
JP7021434B2 (ja) * 2018-02-05 2022-02-17 ミツミ電機株式会社 レンズ駆動装置、カメラモジュール、及びカメラ搭載装置

Also Published As

Publication number Publication date
US10750062B2 (en) 2020-08-18
CN109143526A (zh) 2019-01-04
US20180364446A1 (en) 2018-12-20
CN109143526B (zh) 2022-04-08
CN114690365A (zh) 2022-07-01
JP2019003146A (ja) 2019-01-10
KR20180138145A (ko) 2018-12-28

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